# Mathematical Content-Number System and Arithmetic (CTET (Central Teacher Eligibility Test) Paper-II Mathematics): Questions 46 - 54 of 177

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## Question number: 46

» Mathematical Content » Number System and Arithmetic

MCQ▾

The value of is

### Choices

Choice (4) Response

a.

-45

b.

44

c.

62

d.

-44

## Question number: 47

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

The least number which is a perfect square and is also divisible by 8,15,18 and 21 is

### Choices

Choice (4) Response

a.

160000

b.

176400

c.

184900

d.

44100

## Question number: 48

» Mathematical Content » Number System and Arithmetic

MCQ▾

is equal to

### Choices

Choice (4) Response

a.

56

b.

54

c.

49

d.

37

## Question number: 49

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

### Question

How many times will I be writing 2 if I write down numbers from 11 to 199? (Jan)

### Choices

Choice (4) Response

a.

37

b.

36

c.

38

d.

39

## Question number: 50

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2015

MCQ▾

### Question

The product of integers between -7 and -3 is (Feb)

### Choices

Choice (4) Response

a.

120

b.

840

c.

-360

d.

-120

## Question number: 51

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2013

MCQ▾

### Question

When half of a number is increased by 15, the result is 39. The sum of digits of the original number is (July)

### Choices

Choice (4) Response

a.

12

b.

9

c.

6

d.

7

## Question number: 52

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2012

MCQ▾

### Question

The value of the expression is (May)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 53

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

The number 0.0000607 is expressed in standard form as

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 54

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

Given the numbers. Which of these is not equal to 0.0000022?

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page